SMTL ID : 2qzr.1

tRNA-Guanine Transglycosylase(TGT) in Complex with 6-amino-2-[(1-naphthylmethyl)amino]-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.317, C.319, C.322, H.348 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.317, A:C.319, A:C.322, A:H.348 ZN.5: 4 residues within 4Å: Chain B: C.317, C.319, C.322, H.348 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.317, B:C.319, B:C.322, B:H.348

2 x S79: 6-amino-2-[(1-naphthylmethyl)amino]-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one(Non-covalent)

S79.2: 13 residues within 4Å: Chain A: D.101, S.102, Y.105, D.155, C.157, I.200, Q.202, G.228, G.229, L.230, A.231, M.259, G.260 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.102, A:Q.202, A:G.229, A:A.231 Water bridges: A:D.279 Salt bridges: A:D.101, A:D.155 pi-Stacking: A:Y.105, A:Y.105 S79.6: 13 residues within 4Å: Chain B: D.101, S.102, Y.105, D.155, C.157, I.200, Q.202, G.228, G.229, L.230, A.231, M.259, G.260 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:S.102, B:Q.202, B:G.229, B:A.231 Water bridges: B:D.279 Salt bridges: B:D.101, B:D.155 pi-Stacking: B:Y.105, B:Y.105

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 7 residues within 4Å: Chain A: P.55, E.56, G.93, W.94, D.95, R.96 Chain B: K.324 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:P.55, A:G.93, A:D.95, A:R.96, B:K.324 GOL.4: 6 residues within 4Å: Chain A: W.295, E.316, K.359, F.372, F.376, R.379 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.316, A:K.359, A:D.375, A:R.379 GOL.7: 7 residues within 4Å: Chain A: K.324 Chain B: P.55, E.56, G.93, W.94, D.95, R.96 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:P.55, B:G.93, B:D.95, B:R.96, A:K.324 GOL.8: 6 residues within 4Å: Chain B: W.295, E.316, K.359, F.372, F.376, R.379 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.316, B:K.359, B:D.375, B:R.379

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hortner, S.R. et al., Potent Inhibitors of tRNA-Guanine Transglycosylase, an Enzyme Linked to the Pathogenicity of the Shigella Bacterium: Charge-Assisted Hydrogen Bonding. Angew.Chem.Int.Ed.Engl. (2007)

Release Date

2007-09-11

Peptides

Queuine tRNA-ribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Queuine tRNA-ribosyltransferase

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